Wireless Pen Mouse

Description

Features :

Adjustable 800/1200/1600DPI optical sensor for smooth movement control, ergonomic design to fit comfortably on your hand
Real plug and play, no extra driver needed.
Designed with a wheel for page turning during PPT presentation
System requirement: Android OS,Windows7/8/Vista/XP/2000, Linux, Mac OS (with standard USB interface)

Specifications :

Wireless Optical
2.4Ghz Receiver